The new roadmaster's assistant; a manual of reference for those having to do with the permanent way of American railroads
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Von Händler/Antiquariat, amitcj.
This historic book may have numerous typos and missing text. Purchasers can download a free scanned copy of the original book (without typos) from the publisher. Not indexed. Not illustrated. 1898 Excerpt: ... rails is usually done in a great hurry and at a time when every moment counts. It would be impossible in the limits of this Angle book to give so much space as would be re-barsquired to illustrate a tithe of the various joint fastenings which are even now being experimented with. A large proportion of them are foredoomed failures while in the case of many others experience seems to show that they must also end in that railroad limbo, the scrap heap, there to remain until they are remelted or re-rolled into some form of usefulness. Fig. 9C shows a four-bolt angle joint, although it is not quite a typical joint except at the section A-B, for in the center the bar has been thickened. This accomplished its purpose, that of preventing the tearing apart of the bar at the joint, but it did not prevent the bar from bending and remaining bent permanently-The six-hole angle-bar is probably much better but there is almost a certainty that it is not good enough and that' it cannot be made so. Fig. 97 illustrates a fair example both as to its length and the distance between the bolts. These angle-bars vary considerably in total length, from 32 in. to 42 in., and in extreme cases even less and more. A com-suspended paratively small proportion are used as sus-andsuppended joints (that is with two ties) but this nte. defeats one of their chief advantages and practically places them in the class of fourhole angle-bars. This is a fact which seems to have escaped many people since it appears quite evident that the useful effect must dimin ish in proportion as the bolts are further from the junction between the rails unless, as with the three-tie joint, the bars are re-inforced by the resistance of another tic. It is widely believed that no spike-slot should be placed at or v... Paperback, Label: RareBooksClub.com, RareBooksClub.com, Product group: Book, Published: 2012-05-19, Studio: RareBooksClub.com.

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Von Händler/Antiquariat, Ergodebooks.
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Von Händler/Antiquariat, Ergodebooks [8304062], RICHMOND, TX, U.S.A.
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Von Händler/Antiquariat, ExtremelyReliable, TX, Richmond, [RE:3].
Paperback.